* The Max. 32GB memory capacity can be supported with DIMMs of 8GB (or above). ASUS will update QVL once the DIMMs are available on the market. * Hyper DIMM support is subject to the physical characteristics of individual CPUs. Some hyper DIMMs only support one DIMM per channel. Please refer to Memory QVL for details. * Due to CPU behavior, DDR3 2200/2000/1800 MHz memory module will run at DDR3 2133/1866/1600 MHz frequency as default. 4 x DIMM, Max. 32 GB, DDR3 1866(O.C.)/2133(O.C.)/2200(O.C.)/1600(O.C.)/1333/1066 Non-ECC,Un-buffered Memory Dual Channel memory architecture Please refer to www.asus.com or user manual for Memory QVL.xx Supports Intel® Extreme Memory Profile (XMP)

Expansion Slots

(blue, single at x16 mode) x PCIe 2.0 x16 1 1 x PCIe 2.0 x16 (black, at x4 mode, compatible with PCI Express x1 and x4 devices) 2 x PCIe 2.0 x 1 3 x PCI * The PCIe x1 slots share the bandwidth with the PCIe x16_2 slot. * Due to the CrossFireX™ limitation, DO NOT use the PCIe x1 slots when you install two CrossFireX™ graphics cards on both the PCIe x16 slots to set up a CrossFireX™ configuration. * To disable the PCIe X1 slot, refer to the Onboard Devices Configuration section in the BIOS for details.